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Index: kdefx/kstyle.cpp
===================================================================
--- kdefx/kstyle.cpp.orig
+++ kdefx/kstyle.cpp
@@ -31,6 +31,7 @@
#include <qapplication.h>
#include <qbitmap.h>
+#include <qmetaobject.h>
#include <qcleanuphandler.h>
#include <qmap.h>
#include <qimage.h>
@@ -79,7 +80,7 @@ namespace
QWidget* w1;
QWidget* w2;
};
- typedef QMap<const QPopupMenu*,ShadowElements> ShadowMap;
+ typedef QMap<const QWidget*,ShadowElements> ShadowMap;
static ShadowMap *_shadowMap = 0;
QSingleCleanupHandler<ShadowMap> cleanupShadowMap;
ShadowMap &shadowMap() {
@@ -113,8 +114,13 @@ namespace
const double shadow_strip[4] =
{ 0.565, 0.675, 0.835, 0.945 };
-}
+ static bool useDropShadow(QWidget* w)
+ {
+ return w && w->metaObject() &&
+ w->metaObject()->findProperty("KStyleMenuDropShadow") != -1;
+ }
+}
namespace
{
@@ -128,12 +134,12 @@ class TransparencyHandler : public QObje
protected:
void blendToColor(const QColor &col);
- void blendToPixmap(const QColorGroup &cg, const QPopupMenu* p);
+ void blendToPixmap(const QColorGroup &cg, const QWidget* p);
#ifdef HAVE_XRENDER
- void XRenderBlendToPixmap(const QPopupMenu* p);
+ void XRenderBlendToPixmap(const QWidget* p);
#endif
- void createShadowWindows(const QPopupMenu* p);
- void removeShadowWindows(const QPopupMenu* p);
+ void createShadowWindows(const QWidget* p);
+ void removeShadowWindows(const QWidget* p);
void rightShadow(QImage& dst);
void bottomShadow(QImage& dst);
private:
@@ -256,8 +262,16 @@ void KStyle::polish( QWidget* widget )
widget->installEventFilter(this);
}
}
-}
+ if (widget->isTopLevel())
+ {
+ if (!d->menuHandler && useDropShadow(widget))
+ d->menuHandler = new TransparencyHandler(this, Disabled, 1.0, false);
+ if (d->menuHandler && useDropShadow(widget))
+ widget->installEventFilter(d->menuHandler);
+ }
+}
+
void KStyle::unPolish( QWidget* widget )
{
@@ -267,8 +281,10 @@ void KStyle::unPolish( QWidget* widget )
QFrame::Shape shape = frame->frameShape();
if (shape == QFrame::ToolBarPanel || shape == QFrame::MenuBarPanel)
widget->removeEventFilter(this);
- }
+ }
}
+ if (widget->isTopLevel() && d->menuHandler && useDropShadow(widget))
+ widget->removeEventFilter(d->menuHandler);
}
@@ -1997,7 +2013,7 @@ void TransparencyHandler::bottomShadow(Q
}
// Create a shadow of thickness 4.
-void TransparencyHandler::createShadowWindows(const QPopupMenu* p)
+void TransparencyHandler::createShadowWindows(const QWidget* p)
{
#ifdef Q_WS_X11
int x2 = p->x()+p->width();
@@ -2044,7 +2060,7 @@ void TransparencyHandler::createShadowWi
#endif
}
-void TransparencyHandler::removeShadowWindows(const QPopupMenu* p)
+void TransparencyHandler::removeShadowWindows(const QWidget* p)
{
#ifdef Q_WS_X11
ShadowMap::iterator it = shadowMap().find(p);
@@ -2070,7 +2086,7 @@ bool TransparencyHandler::eventFilter( Q
// Copyright (C) 2000 Daniel M. Duley <[email protected]>
// Added 'fake' menu shadows <04-Jul-2002> -- Karol
- QPopupMenu* p = (QPopupMenu*)object;
+ QWidget* p = (QWidget*)object;
QEvent::Type et = event->type();
if (et == QEvent::Show)
@@ -2109,13 +2125,23 @@ bool TransparencyHandler::eventFilter( Q
// * shadows after duplicate show events.
// * TODO : determine real cause for duplicate events
// * till 20021005
- if (dropShadow && p->width() > 16 && p->height() > 16 && !shadowMap().contains( p ))
+ if ((dropShadow || useDropShadow(p))
+ && p->width() > 16 && p->height() > 16 && !shadowMap().contains( p ))
createShadowWindows(p);
}
+ else if (et == QEvent::Resize && p->isShown() && p->isTopLevel())
+ {
+ // Handle drop shadow
+ if (dropShadow || useDropShadow(p))
+ {
+ removeShadowWindows(p);
+ createShadowWindows(p);
+ }
+ }
else if (et == QEvent::Hide)
{
// Handle drop shadow
- if (dropShadow)
+ if (dropShadow || useDropShadow(p))
removeShadowWindows(p);
// Handle translucency
@@ -2140,7 +2166,7 @@ void TransparencyHandler::blendToColor(c
}
-void TransparencyHandler::blendToPixmap(const QColorGroup &cg, const QPopupMenu* p)
+void TransparencyHandler::blendToPixmap(const QColorGroup &cg, const QWidget* p)
{
if (opacity < 0.0 || opacity > 1.0)
return;
@@ -2153,7 +2179,10 @@ void TransparencyHandler::blendToPixmap(
return;
// Allow styles to define the blend pixmap - allows for some interesting effects.
- kstyle->renderMenuBlendPixmap( blendPix, cg, p );
+ if (::qt_cast<QPopupMenu*>(p))
+ kstyle->renderMenuBlendPixmap( blendPix, cg, ::qt_cast<QPopupMenu*>(p) );
+ else
+ blendPix.fill(cg.button()); // Just tint as the default behavior
QImage blendImg = blendPix.convertToImage();
QImage backImg = pix.convertToImage();
@@ -2166,13 +2195,17 @@ void TransparencyHandler::blendToPixmap(
// Here we go, use XRender in all its glory.
// NOTE: This is actually a bit slower than the above routines
// on non-accelerated displays. -- Karol.
-void TransparencyHandler::XRenderBlendToPixmap(const QPopupMenu* p)
+void TransparencyHandler::XRenderBlendToPixmap(const QWidget* p)
{
KPixmap renderPix;
renderPix.resize( pix.width(), pix.height() );
// Allow styles to define the blend pixmap - allows for some interesting effects.
- kstyle->renderMenuBlendPixmap( renderPix, p->colorGroup(), p );
+ if (::qt_cast<QPopupMenu*>(p))
+ kstyle->renderMenuBlendPixmap( renderPix, p->colorGroup(),
+ ::qt_cast<QPopupMenu*>(p) );
+ else
+ renderPix.fill(p->colorGroup().button()); // Just tint as the default behavior
Display* dpy = qt_xdisplay();
Pixmap alphaPixmap;
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